CN110161431B - Processing method and device for monitoring data of frequency converter and storage medium - Google Patents

Processing method and device for monitoring data of frequency converter and storage medium Download PDF

Info

Publication number
CN110161431B
CN110161431B CN201810146309.XA CN201810146309A CN110161431B CN 110161431 B CN110161431 B CN 110161431B CN 201810146309 A CN201810146309 A CN 201810146309A CN 110161431 B CN110161431 B CN 110161431B
Authority
CN
China
Prior art keywords
frequency converter
monitoring
file
storage
monitoring data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810146309.XA
Other languages
Chinese (zh)
Other versions
CN110161431A (en
Inventor
张经纬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to CN201810146309.XA priority Critical patent/CN110161431B/en
Priority to US16/968,647 priority patent/US11650896B2/en
Priority to EP19705329.1A priority patent/EP3738040B1/en
Priority to PCT/EP2019/053423 priority patent/WO2019155080A1/en
Publication of CN110161431A publication Critical patent/CN110161431A/en
Application granted granted Critical
Publication of CN110161431B publication Critical patent/CN110161431B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3065Monitoring arrangements determined by the means or processing involved in reporting the monitored data
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40Testing power supplies
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3003Monitoring arrangements specially adapted to the computing system or computing system component being monitored
    • G06F11/3013Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system is an embedded system, i.e. a combination of hardware and software dedicated to perform a certain function in mobile devices, printers, automotive or aircraft systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3089Monitoring arrangements determined by the means or processing involved in sensing the monitored data, e.g. interfaces, connectors, sensors, probes, agents
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/36Preventing errors by testing or debugging software
    • G06F11/3604Software analysis for verifying properties of programs
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/36Preventing errors by testing or debugging software
    • G06F11/362Software debugging
    • G06F11/3644Software debugging by instrumenting at runtime
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/16File or folder operations, e.g. details of user interfaces specifically adapted to file systems
    • G06F16/164File meta data generation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/52Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
    • G06F21/53Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow by executing in a restricted environment, e.g. sandbox or secure virtual machine
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G06F21/575Secure boot
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/40Transformation of program code
    • G06F8/41Compilation
    • G06F8/42Syntactic analysis
    • G06F8/427Parsing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/445Program loading or initiating
    • G06F9/44568Immediately runnable code

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Human Computer Interaction (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Debugging And Monitoring (AREA)

Abstract

The embodiment of the invention discloses a processing method and device of frequency converter monitoring data and a storage medium. The method comprises the following steps: acquiring a script file, wherein the script file comprises a monitoring parameter designated field and a storage position; analyzing the script file to obtain the storage position and the monitoring parameter designated field, and determining the monitoring parameter designated by the monitoring parameter designated field; and collecting monitoring data corresponding to the monitoring parameters, and storing the monitoring data to the storage position. The embodiment of the invention provides a processing scheme of frequency converter monitoring data based on script files, which does not need professional tracking and debugging software tools, reduces the implementation complexity and saves the service cost and time.

Description

Processing method and device for monitoring data of frequency converter and storage medium
Technical Field
The present invention relates to the field of frequency converters, and in particular, to a method and an apparatus for processing monitoring data of a frequency converter, and a storage medium.
Background
An inverter is an electrical device that varies the voltage, frequency, number of phases, and other electrical quantities or characteristics of a power system. Frequency converters generally comprise a rectifying unit for alternating current to direct current (AC/DC), a direct current link unit for decoupling and filtering, and an inverting unit for direct current to alternating current (DC/AC). The power conversion function of the frequency converter is realized by a specific circuit topology composed of power semiconductor devices. Various parameters of the frequency converter are often monitored to know the working performance of the frequency converter.
The tracking function is very useful for monitoring and diagnosing the frequency converter in the field of the frequency converter. Currently, the frequency converter is usually connected with a debugging host, and a special debugging tool is run on the debugging host to perform tracking on the frequency converter, such as SINAMICS V V auxiliary software, SINAMICS S120Starter software, and the like. However, these complex debugging tools are difficult for the user to master.
In addition, it is now common to save the acquired monitoring data into an internal buffer of the frequency converter. However, the internal buffer of the frequency converter has a small storage space (e.g., some KB), and it is difficult to store the monitoring data for a long time.
Disclosure of Invention
The embodiment of the invention provides a processing method and device for monitoring data of a frequency converter and a storage medium.
The technical scheme of the embodiment of the invention is as follows:
the processing method of the monitoring data of the frequency converter comprises the following steps:
acquiring a script file, wherein the script file comprises a monitoring parameter designated field and a storage position;
analyzing the script file to obtain the storage position and the monitoring parameter designated field, and determining the monitoring parameter designated by the monitoring parameter designated field;
and acquiring frequency converter monitoring data corresponding to the monitoring parameters, and storing the frequency converter monitoring data to the storage position.
Therefore, in the embodiment of the invention, the frequency converter is not required to be connected with the debugging host, a special debugging tool is not required to be operated on the debugging host, and the acquisition and storage processing of the monitoring data can be realized through the script file, so that the realization complexity is reduced, and the service cost and time are saved.
In one embodiment, the script file further comprises a storage file format; the method further comprises the following steps: analyzing the script file to obtain the format of the storage file;
the storing of the transducer monitoring data to the storage location comprises: establishing a storage file corresponding to the storage file format at the storage location; and writing the frequency converter monitoring data into the storage file.
Therefore, the embodiment of the invention can also specify the format of the storage file in the script file and write the monitoring data of the frequency converter into the specified format of the storage file, thereby facilitating the file management and the subsequent secondary development.
In one embodiment, the storage file format is a comma separated value file format or a text file format.
Therefore, the embodiment of the invention saves the frequency converter monitoring data based on the comma separated value file format or the text file format, thereby being convenient for developing various graphic files.
In one embodiment, the storage location is in a secure digital card interfaced with the secure digital card of the converter or in a multimedia card interfaced with the multimedia card of the converter.
Therefore, the monitoring data of the frequency converter is stored in the safe digital card or the multimedia card of the frequency converter instead of the internal buffer area, so that the file storage space is obviously improved, and the recording time can be obviously prolonged.
In one embodiment, the method further comprises: storing an automatic operation file and the script file in a secure digital card connected with a secure digital card interface of the frequency converter or a multimedia card connected with a multimedia card interface of the frequency converter, wherein the automatic operation file comprises a calling function aiming at the script file;
the acquiring of the script file comprises:
and automatically operating the automatic operating file, and acquiring the script file from the safe digital card or the multimedia card based on the calling function.
Therefore, the automatic operation file and the script file are arranged in the safe digital card or the multimedia card of the frequency converter, so that the automatic script file acquisition, analysis and data processing are realized, and the automation efficiency is improved.
In one embodiment, the monitoring parameter specifying field includes a monitoring parameter identifier, and the determining the monitoring parameter specified by the monitoring parameter specifying field includes: determining the monitoring parameters corresponding to the monitoring parameter identifications as the monitoring parameters appointed by the monitoring parameter appointed fields; or
The monitoring parameter designated field comprises a frequency converter storage address interval, and the determining of the monitoring parameter designated by the monitoring parameter designated field comprises: and determining the monitoring parameters in the frequency converter storage address interval as the monitoring parameters specified by the monitoring parameter specified field.
Therefore, the monitoring parameter specifying field of the embodiment of the invention can specify specific monitoring parameters statically, and can specify the monitoring parameters in the storage address interval of the frequency converter non-statically, so that the invention has various applicable modes.
In one embodiment, the method further comprises: setting a starting trigger condition and an ending trigger condition;
the analysis script file is as follows: when the starting triggering condition is met, analyzing the script file;
the method further comprises the following steps: and when the ending triggering condition is met, stopping storing the frequency converter monitoring data to the storage position.
Therefore, the embodiment of the invention respectively realizes the starting triggering of the script file analysis action and the stopping triggering of the data storage action by setting the starting triggering condition and the ending triggering condition, and realizes a controlled data monitoring mode.
Processing apparatus of converter control data includes:
the script file acquisition module is used for acquiring a script file, and the script file comprises a monitoring parameter designated field and a storage position;
the analysis module is used for analyzing the script file to obtain the storage position and the monitoring parameter designated field and determining the monitoring parameter designated by the monitoring parameter designated field;
and the monitoring data storage module is used for acquiring frequency converter monitoring data corresponding to the monitoring parameters and storing the frequency converter monitoring data to the storage position.
Therefore, in the embodiment of the invention, the frequency converter is not required to be connected with the debugging host, a special debugging tool is not required to be operated on the debugging host, and the acquisition and storage processing of the monitoring data can be realized through the script file, so that the realization complexity is reduced, and the service cost and time are saved.
In one embodiment, the script file further comprises a storage file format;
the analysis module is also used for analyzing the script file to obtain the format of the storage file;
the monitoring data storage module is used for establishing a storage file corresponding to the storage file format at the storage position; and writing the frequency converter monitoring data into the storage file.
Therefore, the embodiment of the invention can also specify the format of the storage file in the script file and write the monitoring data of the frequency converter into the specified format of the storage file, thereby facilitating the file management and the subsequent secondary development.
In one embodiment, the storage file format is a comma separated value file format or a text file format.
Therefore, the embodiment of the invention saves the frequency converter monitoring data based on the comma separated value file format or the text file format, thereby being convenient for developing various graphic files.
In one embodiment, the storage location is in a secure digital card interfaced with the secure digital card of the converter or in a multimedia card interfaced with the multimedia card of the converter.
Therefore, the monitoring data of the frequency converter is stored in the safe digital card or the multimedia card of the frequency converter instead of the internal buffer area, so that the file storage space is obviously improved, and the recording time can be obviously prolonged.
In one embodiment, further comprising:
the script storage module is used for storing an automatic operation file and the script file in a secure digital card connected with a secure digital card interface of the frequency converter or a multimedia card connected with a multimedia card interface of the frequency converter, wherein the automatic operation file comprises a calling function aiming at the script file;
and the script file acquisition module is used for automatically operating the automatic operation file and acquiring the script file from the safe digital card or the multimedia card based on the calling function.
Therefore, the automatic operation file and the script file are arranged in the safe digital card or the multimedia card of the frequency converter, so that the automatic script file acquisition, analysis and data processing are realized, and the automation efficiency is improved.
In an embodiment, the monitoring parameter specifying field includes a monitoring parameter identifier, and the parsing module is configured to determine a monitoring parameter corresponding to the monitoring parameter identifier as the monitoring parameter specified by the monitoring parameter specifying field; or
The monitoring parameter designated field comprises a frequency converter storage address interval, and the analysis module is used for determining the monitoring parameters in the frequency converter storage address interval as the monitoring parameters designated by the monitoring parameter designated field.
Therefore, the monitoring parameter specifying field of the embodiment of the invention can specify specific monitoring parameters statically or specify the monitoring parameters in the storage address interval of the frequency converter non-statically, so that the invention has various applicable modes.
In one embodiment, further comprising: the trigger condition setting module is used for setting a starting trigger condition and an ending trigger condition;
the analysis module is used for analyzing the script file when the starting triggering condition is met;
and the monitoring data storage module is used for stopping storing the frequency converter monitoring data to the storage position when the end triggering condition is met.
Therefore, the embodiment of the invention respectively realizes the starting triggering of the script file analysis action and the stopping triggering of the data storage action by setting the starting triggering condition and the ending triggering condition, and realizes a controlled data monitoring mode.
Processing apparatus of converter control data includes: a processor and a memory;
the memory stores an application program executable by the processor, and the application program is used for causing the processor to execute the steps of the processing method for monitoring data of the frequency converter.
Therefore, the embodiment of the invention also realizes a processing device for the frequency converter monitoring data based on the processor and the memory architecture, and the processor can execute the steps of the processing method for the frequency converter monitoring data.
Computer readable storage medium, in which computer readable instructions for performing the steps of the method for processing frequency converter monitoring data according to any of the above are stored.
Therefore, the embodiment of the invention also realizes a computer readable storage medium, and computer readable instructions stored in the computer readable storage medium can execute the steps of the processing method of the monitoring data of the frequency converter.
Drawings
Fig. 1 is an exemplary flowchart of a processing method of monitoring data of a frequency converter according to an embodiment of the present invention.
Fig. 2 is an exemplary block diagram of a processing apparatus for monitoring data of a frequency converter according to an embodiment of the present invention.
Fig. 3 is a schematic diagram illustrating acquisition of monitoring data of the frequency converter according to the embodiment of the invention.
Fig. 4 is an exemplary block diagram of a processing apparatus of frequency converter monitoring data according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of stored monitoring data and secondary development thereof according to an embodiment of the invention.
Wherein the reference numbers are as follows:
Figure BDA0001578912850000041
Figure BDA0001578912850000051
Detailed Description
In order to make the technical scheme and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
For simplicity and clarity of description, the invention will be described below by describing several representative embodiments. Numerous details of the embodiments are set forth to provide an understanding of the principles of the invention. It will be apparent, however, that the invention may be practiced without these specific details. Some embodiments are not described in detail, but rather are merely provided as frameworks, in order to avoid unnecessarily obscuring aspects of the invention. Hereinafter, "comprising" means "including but not limited to", "according to … …" means "according to at least … …, but not according to only … …". In view of the language convention of chinese, the following description, when it does not specifically state the number of a component, means that the component may be one or more, or may be understood as at least one.
In view of the defects that the frequency converter is connected with the debugging host computer and a special debugging tool is operated in the debugging host computer to obtain the frequency converter monitoring data in the prior art, the embodiment of the invention provides a processing scheme of the frequency converter monitoring data based on the script file, and the realization complexity is obviously reduced.
Fig. 1 is an exemplary flowchart of a processing method of monitoring data of a frequency converter according to an embodiment of the present invention.
As shown in fig. 1, the method includes:
step 102: and acquiring a script file, wherein the script file comprises a monitoring parameter designated field and a storage position.
In one embodiment, the script file may be pre-stored in a Secure Digital (SD) card that interfaces with the SD card of the converter. The frequency converter can acquire the script file from the SD card based on an automatic operation mode. Specifically, an autorun file containing a call function for a script file and the script file may be stored in the SD card. The script file can be specifically written by using a script technology such as an LUA script, a Java script, a VB script and the like. For example, assuming that the script file is written using LUA script and the script file is named utils.
In one embodiment, the script file may be pre-stored in an multimedia card (MMC) card that interfaces with an MMC card of the converter. The frequency converter can obtain the script file from the MMC card based on an automatic operation mode. Specifically, an autorun file and a script file are stored in the MMC card, and the autorun file contains a calling function for the script file. The script file can be specifically written by using a script technology such as an LUA script, a Java script, a VB script and the like. For example, assuming that the script file adopts LUA script technology and the script file is named utils.
And the monitoring parameter specifying field is contained in the script file and is used for specifying the monitoring parameters. For example, the monitoring parameters may specifically include frequency converter parameters such as a dc bus voltage, an output current, and an overcurrent alarm current value. The storage location contained in the script file is used to specify the storage location of the monitoring data corresponding to the monitoring parameter.
Preferably, the storage location contained in the script file is located in an SD card that is connected to an SD card interface of the converter. The SD card designated by the storage location included in the script file may be the same SD card as the SD card storing the script file, or may be a different SD card from the SD card storing the script file.
Preferably, the storage location contained in the script file is located in an MMC card connected to an MMC card interface of the frequency converter. The MMC card appointed by the storage position contained in the script file can be the same as the MMC card stored with the script file, and can also be different from the MMC card stored with the script file.
Step 104: and analyzing the script file to obtain a storage position and a monitoring parameter designated field, and determining the monitoring parameter designated by the monitoring parameter designated field.
Here, the script editor in the frequency converter specifically parses the script file. In fact, since a script editor is previously built in each of the frequency converters that are widely used at present, the script file can be analyzed by the script editor that is previously built in the frequency converter. When the script editor is not previously built in the frequency converter, the script editor can be set in the frequency converter.
In one embodiment, the monitoring parameter specifying field includes a monitoring parameter identifier, and determining the monitoring parameter specified by the monitoring parameter specifying field in step 104 includes: and determining the monitoring parameters corresponding to the monitoring parameter identifications as the monitoring parameters appointed by the monitoring parameter appointed fields.
In this embodiment, the monitoring parameter identifier is explicitly specified in the monitoring parameter specifying field, so that the frequency converter can explicitly determine the monitoring parameter to be monitored.
In one embodiment, the monitoring parameter specifying field includes a frequency converter storage address interval, and determining the monitoring parameter specified by the monitoring parameter specifying field in step 104 includes: and determining the monitoring parameters in the storage address interval of the frequency converter as the monitoring parameters specified by the specified field of the monitoring parameters.
In this embodiment, the monitoring parameter identifier is not explicitly specified in the monitoring parameter specifying field, but a frequency converter storage address interval is specified, and the frequency converter may determine all monitoring parameters in the frequency converter storage address interval as the monitoring parameters to be monitored.
Step 106: and collecting monitoring data corresponding to the monitoring parameters, and storing the monitoring data to a storage position.
Here, the frequency converter may continuously collect monitoring data corresponding to the monitoring parameters after the monitoring parameters are determined, and continuously store the monitoring data in the storage location. The specific mechanism for the frequency converter to acquire the monitoring data corresponding to the monitoring parameters may refer to the monitoring technology in the prior art, and the embodiment of the present invention is not described in detail.
Therefore, in the embodiment of the invention, the storage position of the monitoring data is not limited to the buffer area in the frequency converter, but is stored in the storage positions of various memory cards connected with the frequency converter, so that the monitoring data can be stored in a large amount, and massive analysis data can be provided. For example, the embodiment of the present invention may write more than 600MB of the monitoring data into the MMC card or the SD card, and the data recording time may exceed 4 hours.
Preferably, the monitoring data in the MMC card or the SD card can be sent back to the service mailbox through the network for specific data analysis. Also, the script file is preferably editable. Engineers can change monitoring parameters and storage locations by changing script files.
In one embodiment, the script file further comprises a storage file format; step 104 further includes: the script compiler analyzes the script file to obtain a storage file format; storing the monitoring data in the storage location in step 106 includes: establishing a storage file corresponding to the storage file format at the storage location; and writing the monitoring data in the storage file.
Preferably, the storage file format may be implemented as a Comma Separated Values (CSV) file format or a text file (TXT) format.
While the above exemplary description describes a typical example of a scripting language and a stored file format, those skilled in the art will appreciate that this description is exemplary only and is not intended to limit the scope of embodiments of the present invention.
In one embodiment, a start trigger condition and an end trigger condition are further set in the frequency converter.
Preferably, the parsing script file in step 104 is: and when the starting triggering condition is met, analyzing the script file. For example, a start button may be set on a human-computer interaction interface of the frequency converter, and when the start button is triggered, the start trigger condition is determined to be satisfied, and the script file is analyzed, so as to start to acquire the monitoring data. For another example, a start timer may be set in the frequency converter, and when the predetermined timing time of the start timer is reached, the start trigger condition is determined to be satisfied, and the script file is analyzed, so as to start to acquire the monitoring data.
Preferably, the method further comprises: and when the ending triggering condition is met, stopping storing the monitoring data to the storage position. For example, a stop button may be provided on the human-computer interface of the frequency converter, and when the stop button is triggered, it is determined that the end trigger condition is satisfied, and the acquisition of the monitoring data and the storage of the monitoring data to the storage location are stopped. For another example, an end timer may be set in the frequency converter, and when the predetermined timing time of the end timer is reached, it is determined that the end trigger condition is satisfied, and the acquisition of the monitoring data and the storage of the monitoring data to the storage location are stopped. For another example, a storage capacity threshold may be set, and when the storage amount of the stored monitoring data is greater than the storage capacity threshold, it is determined that the end trigger condition is satisfied, and the acquisition of the monitoring data and the storage of the monitoring data to the storage location are stopped.
The above exemplary descriptions are exemplary of typical examples of the start trigger condition and the end trigger condition, and those skilled in the art will appreciate that such descriptions are merely exemplary and are not intended to limit the scope of the embodiments of the present invention.
In the embodiment of the invention, the monitoring data recording amount is not limited by the size of a system buffer (some KB), but only depends on the storage size of a storage card such as an MMC/SD card and the like. The current MMC card or SD card has GB storage level, so the recordable monitoring data has large recording amount and long recording time.
Moreover, the monitoring data can be stored in the MMC card or the SD card through file formats such as CSV and the like, and the monitoring data can be copied to the smart phone or office software for subsequent data processing without professional tracking and debugging software tools. In the embodiment of the invention, the monitoring data can be sent to the service mailbox through the network for analysis, thereby saving a large amount of service cost and time.
In addition, the embodiment of the invention has simple subsequent analysis process on the monitoring data. By executing drawing setting through office software, a curve can be drawn based on the monitoring data in the CSV file, so that a user can know the monitoring data visually.
Based on the above description, the embodiment of the invention also provides a tracking device for monitoring data of the frequency converter.
Fig. 2 is an exemplary block diagram of a processing apparatus for monitoring data of a frequency converter according to an embodiment of the present invention.
As shown in fig. 2, the apparatus 200 for processing monitoring data of a frequency converter includes:
a script file acquiring module 201, configured to acquire a script file, where the script file includes a monitoring parameter specifying field and a storage location;
the analysis module 202 is configured to analyze the script file to obtain a storage location and a monitoring parameter specifying field, and determine a monitoring parameter specified by the monitoring parameter specifying field;
and the monitoring data storage module 203 is used for acquiring monitoring data corresponding to the monitoring parameters and storing the monitoring data to a storage position.
In one embodiment, the script file further comprises a storage file format; the analysis module 202 is further configured to analyze the script file to obtain a storage file format; a monitoring data storage module 203 for establishing a storage file corresponding to the storage file format at the storage location; and writing the frequency converter monitoring data in the storage file.
In one embodiment, the storage file format is comma CSV format or TXT format.
In one embodiment, the storage location is in an SD card interfaced with an SD card of the frequency converter or in an MMC card interfaced with an MMC card of the frequency converter.
In one embodiment, further comprising:
the script storage module 204 is used for storing an automatic operation file and a script file in an SD card connected with an SD card interface of the frequency converter or an MMC card connected with an MMC card interface of the frequency converter, wherein the automatic operation file comprises a calling function aiming at the script file;
and the script file acquiring module 201 is configured to execute the automatic execution file and acquire the script file from the SD card or the MMC card based on the call function.
In an embodiment, the monitoring parameter specifying field includes a monitoring parameter identifier, and the parsing module 202 is configured to determine the monitoring parameter corresponding to the monitoring parameter identifier as the monitoring parameter specified by the monitoring parameter specifying field; or, the monitoring parameter specifying field includes a frequency converter storage address interval, and the parsing module 202 is configured to determine the monitoring parameter in the frequency converter storage address interval as the monitoring parameter specified by the monitoring parameter specifying field.
In one embodiment, further comprising: a trigger condition setting module 205, configured to set a start trigger condition and an end trigger condition;
the analysis module 202 is used for analyzing the script file when the starting triggering condition is met;
and the monitoring data storage module 203 is used for stopping storing the monitoring data to the storage position when the ending triggering condition is met.
Embodiments of the present invention are described below in conjunction with specific examples of frequency converters.
Fig. 3 is a schematic diagram of tracking monitoring data of a frequency converter according to an embodiment of the invention.
In fig. 3, the frequency converter 33 includes: a cabinet 20; a rectifier assembly 21 disposed at one side of the cabinet 20 in the first direction; an inverter filtering component 22 disposed at the other side of the cabinet 20 in the first direction; the rectifier module 21 and the inverter filter module 22 have independent cooling air paths. The cabinet 20 has an accommodation space, the rectifier module 21 is disposed in the accommodation space of one side of the cabinet 20 in the first direction, and the inverter filter module 22 is disposed in the accommodation space of the other side of the cabinet 20 in the first direction. The rectifier assembly 21 is used to perform an alternating current to direct current (AC/DC) conversion process; the inverter filter assembly 22 is used to perform DC decoupling, filtering and DC to AC (DC/AC) conversion processes. The frequency converter 33 further includes: the common duct 23 extends in the first direction through the air outlet of the cooling air passage of each inverter filter component 22. The common conduit 23 is used to collect the gas stream after the cooling action performed by the inverter filter assembly 22.
The frequency converter 33 is connected to the SD card interface 32 by a cable. An SD card 31 is inserted into the SD card interface 32. The SD card 31 stores a previously edited automatic execution file including a call function for the script file, and the script file. The script file includes a field specifying the storage location as the SD card 32. The script file also contains fields specifying the monitoring parameters including the output current of the inverter filter component 22 and the input current of the rectifier component 21.
When the frequency converter 33 finds that the automatic operation file exists in the SD card 31, the automatic operation file is operated to realize the call to the script file in the SD card. When a start button on the human-computer interaction interface of the frequency converter 33 is triggered, a script editor in the frequency converter 33 analyzes the script file to know that the storage location is the SD card 32, and the monitoring parameters include the output current of the inverter filter component 22 and the input current of the rectifier component 21. Then, the frequency converter 33 continuously collects the monitored value of the output current of the inverter filtering component 22 and the monitored value of the input current of the rectifier component 21, and continuously stores the monitored value of the output current of the inverter filtering component 22 and the monitored value of the input current of the rectifier component 21 into the SD card 31. When the stored monitoring data storage amount is larger than the predetermined storage capacity threshold value, the frequency converter 33 determines that the end trigger condition is satisfied, stops acquiring the monitoring value of the output current of the variable filter component 22 and the monitoring value of the input current of the rectifier component 21, and stops writing data to the SD card 31.
While embodiments of the present invention have been described with reference to specific examples of frequency converter configurations and specific monitoring parameters, those skilled in the art will appreciate that such descriptions are merely exemplary and are not intended to limit the scope of embodiments of the present invention.
Based on the above description, the embodiment of the present invention further provides a tracking apparatus for monitoring data of a frequency converter based on a controller and a memory architecture.
Fig. 4 is an exemplary block diagram of a tracking apparatus for monitoring data of a frequency converter according to an embodiment of the present invention.
As shown in fig. 4, the processing apparatus 400 for monitoring data of the frequency converter includes: a processor 401 and a memory 402;
the memory 402 stores an application program executable by the processor 401 for causing the processor 401 to perform the steps of the processing method of the frequency converter monitoring data as described in any one of the above.
Fig. 5 is a schematic diagram of stored monitoring data and secondary development thereof according to an embodiment of the invention.
In fig. 5, the monitoring data stored in the storage location according to the embodiment of the present invention is shown as a data area 501, and the data area 501 adopts a CSV file format and stores a large amount of monitoring data for a plurality of monitoring parameters. Office software (e.g., microsoft's form processing software EXCEL, etc.) may be used to draw a data chart based on the raw data provided by data area 501, as shown by chart area 502, to facilitate the user to intuitively understand the monitored data.
It should be noted that not all steps and modules in the above flows and structures are necessary, and some steps or modules may be omitted according to actual needs. The execution order of the steps is not fixed and can be adjusted as required. The division of each module is only for convenience of describing adopted functional division, and in actual implementation, one module may be divided into multiple modules, and the functions of multiple modules may also be implemented by the same module, and these modules may be located in the same device or in different devices.
The hardware modules in the various embodiments may be implemented mechanically or electronically. For example, a hardware module may comprise a specially designed non-volatile circuit or logic device (e.g., a special-purpose processor such as an FPGA or an ASIC) for performing certain operations. A hardware module may also comprise programmable logic devices or circuits (e.g., including a general-purpose processor or other programmable processor) that are temporarily configured by software to perform certain operations. The implementation of the hardware module in a mechanical manner, or in a dedicated permanent circuit, or in a temporarily configured circuit (e.g., configured by software), may be determined based on cost and time considerations.
The present invention also provides a machine-readable storage medium storing instructions for causing a machine to perform a method as described herein. Specifically, a system or an apparatus equipped with a storage medium on which a software program code that realizes the functions of any of the embodiments described above is stored may be provided, and a computer (or a CPU or MPU) of the system or the apparatus is caused to read out and execute the program code stored in the storage medium. Further, part or all of the actual operations may be performed by an operating system or the like operating on the computer by instructions based on the program code. The functions of any of the above-described embodiments may also be implemented by writing the program code read out from the storage medium to a memory provided in an expansion board inserted into the computer or to a memory provided in an expansion unit connected to the computer, and then causing a CPU or the like mounted on the expansion board or the expansion unit to perform part or all of the actual operations based on the instructions of the program code.
Embodiments of the storage medium for supplying the program code include a floppy disk, a hard disk, a magneto-optical disk, an optical disk (e.g., CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-RAM, DVD-RW, DVD + RW), a magnetic tape, a nonvolatile memory card, and a ROM. Alternatively, the program code may be downloaded from a server computer via a communications network.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (15)

1. The processing method of the monitoring data of the frequency converter is characterized by comprising the following steps:
acquiring a script file, wherein the script file comprises a monitoring parameter designated field and a storage position (102);
analyzing the script file by using a script editor in a frequency converter to obtain the storage position and the monitoring parameter designated field, and determining a monitoring parameter (104) designated by the monitoring parameter designated field, wherein the monitoring parameter is a parameter of the frequency converter;
frequency converter monitoring data corresponding to the monitoring parameters are collected, and the frequency converter monitoring data are stored to the storage position (106).
2. The method for processing monitoring data of frequency converter according to claim 1, wherein the script file further comprises a storage file format; the method further comprises the following steps: analyzing the script file to obtain the format of the storage file;
the storing of the transducer monitoring data to the storage location comprises: establishing a storage file corresponding to the storage file format at the storage location; and writing the frequency converter monitoring data into the storage file.
3. The method as claimed in claim 2, wherein the storage file format is comma-separated value file format or text file format.
4. The method as claimed in claim 1, wherein the storage location is in a secure digital card connected to a secure digital card interface of the transducer or in a multimedia card connected to a multimedia card interface of the transducer.
5. The method for processing monitoring data of a frequency converter according to claim 1, further comprising: storing an automatic operation file and the script file in a secure digital card connected with a secure digital card interface of the frequency converter or a multimedia card connected with a multimedia card interface of the frequency converter, wherein the automatic operation file comprises a calling function aiming at the script file;
the acquiring of the script file comprises:
and automatically operating the automatic operation file, and acquiring the script file from the safe digital card or the multimedia card based on the calling function.
6. The method for processing monitoring data of frequency converter according to claim 1,
the monitoring parameter specified field comprises a monitoring parameter identifier, and the determining of the monitoring parameter specified by the monitoring parameter specified field comprises: determining the monitoring parameters corresponding to the monitoring parameter identifications as the monitoring parameters appointed by the monitoring parameter appointed fields; or
The monitoring parameter specified field comprises a frequency converter storage address interval, and the determining of the monitoring parameter specified by the monitoring parameter specified field comprises: and determining the monitoring parameters in the frequency converter storage address interval as the monitoring parameters specified by the monitoring parameter specified field.
7. The method for processing monitoring data of a frequency converter according to claim 1, further comprising: setting a starting trigger condition and an ending trigger condition;
the analysis script file is as follows: when the starting triggering condition is met, analyzing the script file;
the method further comprises the following steps: and when the ending triggering condition is met, stopping storing the frequency converter monitoring data to the storage position.
8. Processing apparatus (200) of converter control data, characterized by, includes:
the script file acquisition module (201) is used for acquiring a script file, and the script file comprises a monitoring parameter designated field and a storage position;
the analysis module (202) is used for analyzing the script file by means of a script editor in the frequency converter to obtain the storage position and the monitoring parameter designated field and determining the monitoring parameter designated by the monitoring parameter designated field, wherein the monitoring parameter is a parameter of the frequency converter;
and the monitoring data storage module (203) is used for acquiring frequency converter monitoring data corresponding to the monitoring parameters and storing the frequency converter monitoring data to the storage position.
9. The apparatus (200) for processing transducer monitoring data according to claim 8, wherein the script file further comprises a storage file format;
the analysis module (202) is further configured to analyze the script file to obtain the format of the storage file;
the monitoring data storage module (203) is used for establishing a storage file corresponding to the storage file format at the storage position; and writing the frequency converter monitoring data into the storage file.
10. Processing device (200) of frequency converter monitoring data according to claim 9, characterized in that the storage file format is a comma separated values file format or a text file format.
11. Processing device (200) of transducer monitoring data according to claim 8, characterized in that the storage location is in a secure digital card interfacing with a secure digital card of the transducer or in a multimedia card interfacing with a multimedia card of the transducer.
12. Processing device (200) of frequency converter monitoring data according to claim 8, characterized in that it further comprises:
a script storage module (204) for storing an automatic operation file and the script file in a secure digital card connected to a secure digital card interface of the frequency converter or a multimedia card connected to a multimedia card interface of the frequency converter, wherein the automatic operation file includes a call function for the script file;
the script file acquisition module (201) is configured to automatically run the automatic running file, and acquire the script file from the secure digital card or the multimedia card based on the call function.
13. Processing device (200) of frequency converter monitoring data according to claim 8,
the monitoring parameter designated field comprises a monitoring parameter identifier, and the analysis module (202) is used for determining the monitoring parameter corresponding to the monitoring parameter identifier as the monitoring parameter designated by the monitoring parameter designated field; or
The monitoring parameter designated field comprises a frequency converter storage address interval, and the analysis module (202) is used for determining the monitoring parameters in the frequency converter storage address interval as the monitoring parameters designated by the monitoring parameter designated field.
14. Processing device (200) of frequency converter monitoring data according to claim 8,
further comprising: a trigger condition setting module (205) for setting a start trigger condition and an end trigger condition;
the analysis module (202) is used for analyzing the script file when the starting triggering condition is met;
and the monitoring data storage module (203) is used for stopping storing the frequency converter monitoring data to the storage position when the ending triggering condition is met.
15. Computer-readable storage medium, characterized in that computer-readable instructions are stored therein for carrying out the steps of the method for processing frequency converter monitoring data according to any one of claims 1 to 7.
CN201810146309.XA 2018-02-12 2018-02-12 Processing method and device for monitoring data of frequency converter and storage medium Active CN110161431B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201810146309.XA CN110161431B (en) 2018-02-12 2018-02-12 Processing method and device for monitoring data of frequency converter and storage medium
US16/968,647 US11650896B2 (en) 2018-02-12 2019-02-12 Method and a device for processing frequency converter monitoring data and a storage medium
EP19705329.1A EP3738040B1 (en) 2018-02-12 2019-02-12 A method and a device for processing frequency converter monitoring data and a storage medium
PCT/EP2019/053423 WO2019155080A1 (en) 2018-02-12 2019-02-12 A method and a device for processing frequency converter monitoring data and a storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810146309.XA CN110161431B (en) 2018-02-12 2018-02-12 Processing method and device for monitoring data of frequency converter and storage medium

Publications (2)

Publication Number Publication Date
CN110161431A CN110161431A (en) 2019-08-23
CN110161431B true CN110161431B (en) 2023-02-17

Family

ID=65433665

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810146309.XA Active CN110161431B (en) 2018-02-12 2018-02-12 Processing method and device for monitoring data of frequency converter and storage medium

Country Status (4)

Country Link
US (1) US11650896B2 (en)
EP (1) EP3738040B1 (en)
CN (1) CN110161431B (en)
WO (1) WO2019155080A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111078247B (en) * 2019-10-16 2021-11-30 珠海格力电器股份有限公司 Frequency converter debugging and upgrading device and method based on network communication
CN111130938B (en) * 2019-12-25 2021-05-25 北京奇艺世纪科技有限公司 Index acquisition method and device, electronic equipment and computer readable storage medium
CN113672446B (en) * 2020-05-14 2023-09-15 百度在线网络技术(北京)有限公司 Monitoring parameter determining method, device, equipment and storage medium
CN112579571B (en) * 2020-12-17 2024-03-19 招商局金融科技有限公司 Monitoring data configuration, data monitoring method, device, equipment and storage medium
CN116225925B (en) * 2023-02-21 2023-11-21 东南大学 Online real-time visual debugging method for computer software

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101598766A (en) * 2009-07-07 2009-12-09 华中科技大学 A kind of full-automatic testing device of open type portable motor driver
WO2011041464A2 (en) * 2009-09-29 2011-04-07 Oracle International Corporation Agentless data collection
CN103558473A (en) * 2013-11-06 2014-02-05 南车株洲电力机车研究所有限公司 Transducer field debugging system based on human-computer interaction interface and transducer field debugging method
CN104541247A (en) * 2012-08-07 2015-04-22 超威半导体公司 System and method for tuning a cloud computing system
CN105827541A (en) * 2016-04-06 2016-08-03 中国建设银行股份有限公司 Data message processing method and system for online trade
CN106970280A (en) * 2017-03-30 2017-07-21 东信和平科技股份有限公司 The method and device of a kind of smart card power-off test

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080086543A1 (en) * 2006-10-10 2008-04-10 Carpenter Jon R method and system for reviewing and rating scripts to generate a quantifiable score
US7694282B2 (en) * 2006-12-12 2010-04-06 Arkhipov Mikhail E Mapping breakpoints between web based documents
ES2423313T3 (en) 2008-04-15 2013-09-19 Foresee Results Method and means for remote tracking of a user's interaction with a web page
CN101287266B (en) * 2008-05-30 2011-06-22 德信无线通讯科技(北京)有限公司 Test system and method for mobile phone
US9063819B2 (en) * 2011-01-02 2015-06-23 Cisco Technology, Inc. Extensible patch management
US9015666B2 (en) * 2012-07-11 2015-04-21 International Business Machines Corporation Updating product documentation using automated test scripts
US9503579B2 (en) * 2013-01-17 2016-11-22 Verint Systems Ltd. Identification of non-compliant interactions
CN104536398B (en) * 2014-12-10 2020-05-22 沈阳远大电力电子科技有限公司 Frequency converter monitoring method and system
DE102015001557B3 (en) * 2015-02-10 2016-02-04 Komet Group Gmbh Method for monitoring a machine tool
US20160246312A1 (en) * 2015-02-19 2016-08-25 Matthew Toddy Cloud computing enabled building control system and method
CN105704487A (en) * 2015-04-27 2016-06-22 深圳Tcl数字技术有限公司 Television stability testing method and device
US10146658B2 (en) * 2015-07-16 2018-12-04 T-Mobile Usa, Inc. User device power consumption monitoring and analysis
US9898605B2 (en) * 2015-12-24 2018-02-20 Mcafee, Llc Monitoring executed script for zero-day attack of malware
US10587422B2 (en) * 2016-01-28 2020-03-10 Hewlett-Packard Development Company, L.P. Thresholds on scripts executable by unified extensible firmware interface systems
US10282267B2 (en) * 2016-06-23 2019-05-07 Hewlett Packard Enterprise Development Lp Monitor peripheral device based on imported data
US10642801B2 (en) * 2017-08-29 2020-05-05 Bank Of America Corporation System for determining the impact to databases, tables and views by batch processing
US10803180B2 (en) * 2017-12-13 2020-10-13 Jayant Shukla Deterministic method for detecting and blocking of exploits on interpreted code

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101598766A (en) * 2009-07-07 2009-12-09 华中科技大学 A kind of full-automatic testing device of open type portable motor driver
WO2011041464A2 (en) * 2009-09-29 2011-04-07 Oracle International Corporation Agentless data collection
CN104541247A (en) * 2012-08-07 2015-04-22 超威半导体公司 System and method for tuning a cloud computing system
CN103558473A (en) * 2013-11-06 2014-02-05 南车株洲电力机车研究所有限公司 Transducer field debugging system based on human-computer interaction interface and transducer field debugging method
CN105827541A (en) * 2016-04-06 2016-08-03 中国建设银行股份有限公司 Data message processing method and system for online trade
CN106970280A (en) * 2017-03-30 2017-07-21 东信和平科技股份有限公司 The method and device of a kind of smart card power-off test

Also Published As

Publication number Publication date
EP3738040B1 (en) 2022-06-15
US20200401493A1 (en) 2020-12-24
CN110161431A (en) 2019-08-23
WO2019155080A1 (en) 2019-08-15
US11650896B2 (en) 2023-05-16
EP3738040A1 (en) 2020-11-18

Similar Documents

Publication Publication Date Title
CN110161431B (en) Processing method and device for monitoring data of frequency converter and storage medium
EP4290377A2 (en) Hardware acceleration method, compiler, and device
CN109388622B (en) Log information processing method, device and equipment and readable storage medium
CN111026098B (en) Fault diagnosis method and device for vehicle motor controller and electronic equipment
CN109062699A (en) A kind of resource monitoring method, device, server and storage medium
EP3430494B1 (en) Battery powered system with interleaved discharge of batteries
CN111104104A (en) Method and device for visualizing function call time and statistical result and readable medium
WO2018202440A1 (en) Data transmission method and apparatus
CN113806594A (en) Business data processing method, device, equipment and storage medium based on decision tree
CN100465906C (en) Device and its method for real-time detection of fixed firmware reposition cause
KR101341805B1 (en) Apparatus for analyzing packets according to IEC 61850 standard
CN114691161A (en) Key-Value-based software system configuration method and device and electronic equipment
CN112214394B (en) Memory leakage detection method, device and equipment
CN109509467B (en) Code generation method and device
CN115561665A (en) Power supply detection method, device, equipment, medium and circuit
CN108646090A (en) ammeter and ammeter control system
CN113090518A (en) Multi-well linkage starting and stopping control system and method
CN114416542A (en) Data reporting method and device, storage medium and electronic equipment
JP2010211574A (en) Information processing system, monitoring method, and monitoring program
CN110781146A (en) Event storage method, power terminal and computer-readable storage medium
CN111414171A (en) Configuration method, device and equipment of storage optical fiber network and readable storage medium
CN111124423A (en) Multi-platform-based compiling detection method, device, server and medium
CN216699871U (en) Motor driver
CN114244950B (en) Data switching method, device, electronic equipment and computer readable storage medium
US11770312B2 (en) Service detection method and apparatus, device, and storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant